您必须搜索用于创建语法的工具：“ lex / yacc语法”，“ antlr语法”，“铁路图”
http://www.antlr3.org/grammar/list.html
这是一些语法文件
目标
http://www.omnigroup.com/mailman/archive/macosx-dev/2001-March/022979.html
http://www.cilinder.be/docs/next/NeXTStep/3.3/nd/Concepts/ObjectiveC/B_Grammar/Grammar.htmld/index.html
https://github.com/pornel/objc2grammar
蟒蛇
- http://www.python.org/dev/summary/2006-04-16_2006-04-30/#the-grammar-file-and-syntaxerrors
javascript
http://tomcopeland.blogs.com/Ecmascript.html
http://www.ccs.neu.edu/home/dherman/javascript/
红宝石
- http://www.ruby-doc.org/docs/ruby-doc-bundle/Manual/man-1.4/yacc.html
